baber/WOPTO huggingface dataset:
Patent CA-2215984-C (CA)
Title: Procede de recueil d'elements rares tels que cellules mononucleaires par debordement
Inventor: HLAVINKA DENNIS
IPC: B04B5/04
Filed: 1996-04-12
Granted: 2006-06-27
Abstract: Une centrifugeuse sert à recueillir les globules blancs, principalement les mononucléaires à partir de sang total en couches. Une mince couche des globules mononucléaires se forme au niveau de l'interface entre le plasma et les globules rouges. Une barrière est placée dans le bac de séparation de la centrifugeuse en un point permettant d'intercepter la couche mince. Les globules mononucléaires peuvent ainsi s'accumuler derrière la barrière autour de l'orifice de recueil avant que la centrifugation ne commence. Pour procéder au recueil, on élève le niveau de la couche mince de globules mononucléaires située sous l'interface en ralentissant ou renversant le flux dans le conduit d'évacuation des globules rouges, ce qui amène l'amas de globules blancs à déborder au dessus de la barrière dans un puits muni d'une conduite de recueil. Le recueil cesse quand le pourcentage désiré de l'amas de globules a été extrait et que le niveau normal de l'interface est rétabli, pour permettre à l'amas de se reconstituer. Ce mode de recueil par élévation du niveau de l'amas de globules mononucléaires permet d'accroître le volume recueilli et sa pureté. Il peut s'appliquer au recueil de granulocytes et, d'une manière générale, de tout composant clairsemé stratifié lorsqu'il est inclus entre une couche plus dense et une couche moins dense.
Patent CA-2218138-C (CA)
Title: Caisse de presentation emboitable
Inventor: APPS WILLIAM P
IPC: A45F5/00
Filed: 1995-10-17
Granted: 2002-05-28
Abstract: On décrit une caisse de présentation emboîtable (20) de faible profondeur, destinée à contenir des bouteilles, de préférence des bouteilles de petit format. Cette caisse, entièrement moulée dans une matière plastique, comprend deux éléments de base: un fond (22) et une structure de paroi (24) qui s'élève depuis le fond (22) et s'étend sur la périphérie de celui-ci. Ledit fond (22), conçu de préférence sous forme de treillis, est doté de surfaces maintenant les récipients en place. La configuration de la surface inférieure du fond (22) est prévue pour recevoir le goulot des bouteilles dans une caisse similaire (20) située au-dessous du fond. La structure de paroi (24) comprend une partie inférieure adjacente au fond et une pluralité de colonnes incorporées (28, 30, 31), disposées autour de la périphérie de la caisse. Des poignées sont incorporées d'un seul tenant entre les colonnes, sur les parois opposées, afin de présenter des barres horizontales en affleurement avec la partie supérieure des colonnes.
Patent CA-2218957-C (CA)
Title: Steganography systems
Inventor: RHOADS GEOFFREY B
IPC: G06F21/10
Filed: 1996-05-07
Granted: 2005-01-25
Abstract: Various improvements to steganographic systems, and applications therefore, are disclosed. The improvements include facilitating scale and rotation registration for steganographic decoding by use of rotationally symmetric steganographically embedded patterns and subliminal digital graticules; improved techniques for decoding without access to unencoded originals; improving robustness of steganographic coding in motion pictures and/or in the presence of lossy compression/decompression; and representing data by patterned bit cells whose energy in the spatial domain facilitates decoding registration. Applications include enhanced-security financial transactions, counterfeit resistant identification cards, fraud deterrent systems for cellular telephony, covert modem channels in video transmission, photo duplication kiosks with automatic copyright detection, and hotlinked image objects (e.g. with embedded URLs) for use on the internet.
Patent CA-2221577-C (CA)
Inventor: BLEILE LEONARD GEORGE
IPC: H04W84/10
Filed: 1997-11-19
Granted: 2003-03-25
Abstract: A method  and  apparatus  for  controlling  communications between a base and a handset capable of communicating with each other on at least one communication channel within a channel  set.    The method  involves  transmitting a  new channel message including a preferred channel identifier from the base to the handset, on different channels of the channel set until an acknowledgement signal is received from the handset.   In response to the acknowledgement signal,  the preferred channel identifier is stored in a base   working   channel   transmit   buffer.      Further communications  between  the  base  and  the  handset  are conducted on a communications channel identified by the preferred channel identifier.
Patent CA-2224429-C (CA)
Inventor: BACHLER JOSEF
IPC: D21F1/00
Filed: 1997-12-10
Granted: 2006-06-27
Abstract: A wire section for forming a multi-ply fiber web. The wire section includes a first belt which advances a first fiber ply toward a couch roll defining a combining section. A twin-wire zone of the wire section includes first and second wires between which a second fiber ply is initially formed in a gap former.  The second wire separates from the first wire and then the first wire supporting the second fiber ply meets the first belt supporting the first fiber ply at the couch roll of the combining section to form the multi-ply fiber web. The twin-wire part is arranged upstream of the combining section along the running direction of the first belt. The second fiber ply runs on the first wire into the combining section at an angle less than 90° with respect to the belt entering the combining section. The path of the wires from the forming roll to the combining section is disclosed. A suction box or arrangement holds the second fiber ply to the first wire when the first and second wires separate.     Dewatering foils press on the wires moving through the twin-wire zone.
Patent CA-2224491-C (CA)
Inventor: TANIGUCHI JEFFREY D
IPC: C12H1/048
Filed: 1996-04-12
Granted: 2002-11-12
Abstract: L'invention concerne un produit de silice biogénique hautement purifié obtenu à partir de diatomite ainsi que ses procédés de préparation. Plus particulièrement, l'invention concerne des produits à base de diatomite hautement purifiés non calcinés, calcinés, et calcinés en présence d'un fondant, lesquels portent la structure poreuse et complexe distinctive de silice unique à la diatomite, et lesquels présentent une teneur en silice extraordinairement élevée (c'est-à-dire, dioxide de silicium, SiO¿2?) et une faible densité, se traduisant par un volume spécifique de silice élevé. Ces produits présentent également souvent une teneur en métaux solubles exceptionnellement basse et/ou une brillance extrême.
Patent CA-2224702-C (CA)
Inventor: ASMUS ROBERT A
IPC: A61Q19/10
Filed: 1996-06-07
Granted: 2013-01-08
Abstract: A hydroalcoholic lotion is disclosed which comprises (a) a lower alcohol and water in a weight ratio of about 35:65 to 100:0, and (b) between at least 0.5 % and 8 % by weight thickener system comprised of at least one emulsifier present in at least 0.05 % by weight wherein the composition in a polymer free state has a viscosity of at least 4,000 centipoise at 23 degrees C and wherein the emulsifier is comprised of at least one hydrophobic group and at least one hydrophilic group. The hydroalcoholic composition is useful as a hand preparation such as a lotion or as a presurgical scrub replacement.
Patent CA-2225412-C (CA)
Title: A peptide inhibiting elevations of triglyceride levels in blood and an agent for inhibiting elevations of triglyceride levels in blood comprising the peptide as an active component
Inventor: HONDA KAZUHISA
IPC: A23K50/80
Filed: 1995-06-23
Granted: 2001-02-20
Abstract: The present invention relates to a peptide having the amino acid sequence shown in the sequence listing; an agent for inhibiting elevations of triglyceride levels in blood comprising the above peptide, a peptide Val-Tyr-Pro and/or a peptide Val-Thr-Leu as an active component; a food for specified health use which is endowed with a function of inhibiting elevations of triglyceride levels in blood by comprising these peptides as an active component; and a feed which is endowed with a function of inhibiting elevations of triglyceride levels in blood by comprising these peptides as an active component. According to the present invention, it becomes possible to prevent or treat obesity and hyperlipemia in humans and animals as well as cardiovascular diseases such as hypertension. and arteriosclerosis associated therewith. Furthermore, it becomes possible to improve the meat quality of livestock and hatchery fish.
Patent CA-2228623-C (CA)
Inventor: WULF JOHANNES
IPC: B65G39/16
Filed: 1997-06-18
Granted: 2000-06-13
Abstract: A device (5) for swinging a roll (4) for a moving web (15) consists of a shaft (6) extending through the roll (4), with provision made for gearings (7, 8) on the ends of said shaft. A servo-drive (10) engages the gearing (7), putting the shaft (6) into rotation and displacing its end (9). Gearing (8) on the counter end (12) of the roll (4) translates the rotary motion of the shaft (6) into a motion of thrust of the counter end (12) in the opposite sense, so that shaft (6) is swiveled by the single servo-drive (10) around its central point (13). Roll (4) is rotatably supported on shaft (6) and is jointly swiveled with the latter (FIG. 1).
Patent CA-2229628-C (CA)
Inventor: JARDINE BRYCE RECHER
IPC: B22D41/02
Filed: 1996-07-08
Granted: 2005-04-19
Abstract: The impact pad (10) comprises a body of refractory material capable of withstanding contact with molten steel in a tundish, the body comprising a base (12) having an impact surface (13), an outer sidewall (14) extending upwardly from the impact surface (13), an annular portion (15) providing a top surface (16) substantially parallel to the impact surface (13) and connected to the sidewall (14) and defining an opening (11) into the pad, the lower face (17) of the annular portion (15), the inner face (18) of the sidewall (14) and the upper surface (19) of the base (12) adjacent the sidewall (14) together providing a continuous curved surface, which surface adjacent its lower end defines a trough (20) around the perimeter of the impact surface (13) of the base (12).
Patent CA-2236358-C (CA)
Inventor: GOODE JOHN E
IPC: E21B19/22
Filed: 1998-04-29
Granted: 2005-11-22
Abstract: The gripping element of a coiled tubing injector has a carrier and a removable gripping shoe mounted to the carrier. The removable shoe slides onto slots formed on the carrier and is floated on the carrier by inserting an elastomeric pad sandwiched between the Garner and shoe. A manually depressible spring along ones side of the carrier prevents the shoe from sliding out of the slots during operation of the injector.
Patent CA-2252018-C (CA)
Title: A cluster mobile switching center
Inventor: BUSKENS RICHARD WAYNE
IPC: H04W92/14
Filed: 1998-10-28
Granted: 2002-10-22
Abstract: A "cluster mobile switching center" (cMSC) is arranged to perform the switching and control functions of a conventional mobile switching center (MSC), including, if desired, the additional functions of a conventional visitor location register (VLR). The cMSC is implemented on distributed processors using modular software. Advantageously, a specific instance of middleware, known as Common Object Request Broker Architecture (CORBA), is used as the communications middleware. Functionally, the cMSC is arranged to have two classes of servers: (1) Interworking managers (IMs) that act as gateways and provide interfaces to external network elements, and (2) core servers that perform call processing (registration, location updates, incoming and outgoing call processing) functions and communicate with each other using CORBA. IMs terminate standard protocols with the external elements and use CORBA to communicate with the core servers. Software objects are defined to perform specific tasks, manage particular resources, and interact to provide end-to-end services.
Patent CA-2261305-C (CA)
Inventor: WEINBERG W HENRY
IPC: G01N1/10
Filed: 1997-07-22
Granted: 2006-03-21
Abstract: The present invention relates, Inter alia, to methodologies for the synthesi s, screening and characterization of organometallic compounds and catalysts (e.g., homogeneous catalysts). The methods of the present invention provide for the combinatorial synthesis, screening and characterization of libraries of supported and unsupported organometallic compounds and catalysts (e.g., homogeneous catalysts). The methods of the present invention can be applied to the preparation and screening of large numbers of organometallic compounds which can be used not only as catalysts (e.g., homogeneous catalysts), but also as additives and therapeutic agents.
Patent CA-2262135-C (CA)
Inventor: GUERET JEAN-LOUIS H
IPC: A45D34/00
Filed: 1999-03-01
Granted: 2004-05-25
Abstract: Ensemble de conditionnement et de distribution d'un produit, notamment liquide, comprenant:     - un réservoir fermé (2) pour ledit produit constitué d'un corps à volume variable dont une extrémité est fermée par une embase (16) rigide, cette embase comportant un fond transversal (20) traversé par une cheminée émergeante (18) formant une seule pièce avec l'embase, - une pompe (26) disposée dans la cheminée, en communication avec le réservoir.     La paroi interne de ladite cheminée (18) comporte des moyens de fixation (18d) aptes à déformer, de manière permanente, une zone du corps (28) de pompe (26) pour assurer l'immobilisation de la pompe (26) dans la cheminée.
Patent CA-2266557-C (CA)
Inventor: PETERSON LEROY L
IPC: E04H4/10
Filed: 1999-03-22
Granted: 2003-03-18
Abstract: An inflatable swimming pool having a plurality of vertical interior supporting webs extending between and connecting the inner and outer vertical side walls of the pool. The side walls and connecting webs are fabricated from polyvinylchloride or similar materials. A supporting shell, preferably fabricated from a tough, durable synthetic fabric such as nylon, includes a top gusset, a side wall, a bottom gusset, and a reinforcing bottom wall for added strength. A safety cover, also fabricated from nylon, includes a number of hooks that attach to loops on the shell to secure the cover in position when the pool is not in use.
Patent CA-2280291-C (CA)
Title: Electrical cable and method and equipment for the obtention thereof
Inventor: VALLS PRATS AGUSTI
IPC: H01B13/14
Filed: 1999-08-13
Granted: 2009-04-14
Abstract: The method includes a step in which a conductor wire (4) is coated with a fused plastic material (7) and a step in which said plastic material is cooled, and it is characterized in that it includes a step in which a lubricating material (9) is sprayed onto the surface of the cable (2). Said cable (2) which includes at least one conductor core (4) and at least one coating of plastic material (7) incorporates a lubricating material (9) on the exterior coating. The equipment (1) for the manufacturing of electrical cables (2) which includes a reel (3) for supplying a conductor wire (4) to an extruding head (5), which has a tank (6) containing plastic material (7) for coating the aforesaid conducting wire (2), and a reel (11) for taking up the cable (2), includes a device (8) for the application of a lubricating material (9) onto the surface of the cable (2).
Patent CA-2283648-C (CA)
Inventor: ZEHAVI ZEEV
IPC: A61K47/48
Filed: 1999-01-14
Granted: 2007-04-17
Abstract: The invention provides a polymeric carrier for delivery of a bioactive molecule, comprising a stereocomplex of at least one biocompatible stereoselective polymer and a bioactive molecule, wherein said bioactive molecule is complex ed with at least one complementary biocompatible stereoselective polymer, or sa id bioactive molecule is entrapped within a stereocomplex composed of at least two complementary stereoselective biocompatible copolymers, each of said copolymers having a stereoselective segment linked to non-polyhydroxy acid segments.</S DOAB>
Patent CA-2290258-C (CA)
Title: Gun boot mount for atv
Inventor: SAVANT KEVIN D
IPC: B60R7/14
Filed: 1999-11-24
Granted: 2002-09-24
Abstract: A gun mounting bracket for ATV's adaptive to a variety of cargo racks generally employed by ATV's and further provides adaptability of a wide range of gun scabbards or boots designed for a variety of different type guns. The bracket includes a base plate member having a plurality of holes and slots which may be used in combination with U-bolts and clamps for attachment, a pivotal plate member which provides a method for rotating the boot to angular positions relative to the base plate and a rotatable bar loop, which is fully adaptable to gun boots having a variety of shapes and sizes. The bar loop is provided for insertion of the barrel portion of the gun boot therein to a point which generally positions the boot relative to the bracket and its latching mechanism. The bar loop, being rotatable, allows the loop to be rotated to more closely conform to the boot's width. A swing latch and pin arrangement, mounted on the pivotal plate, is cooperative with a retaining loop generally found approximately midway along the base of most rigid gun boots.
Patent CA-2290860-C (CA)
Title: Polarizing back-lighting system for direct view liquid crystal displays
Inventor: PANG ZHENGDA
IPC: G02B27/28
Filed: 1999-11-25
Granted: 2007-05-22
Abstract: A polarizing light source for providing polarized illumination over a two- dimensional surface has a slab-like light guide with an entrance face at one end thereof for admitting unpolarized light from a linear source, a planar front face for emitting polarized light, a planar back face, and an end face. A polarizing device is located on said back face for reflecting light of a first polarization and transmitting light of a second polarization at non-normal angles of incidence. The reflected light is directed in the light guide to the end face. A reflective arrangement under the polarizing device returns the transmitted light to the light guide in a direction substantially normal to the polarizing device such that it passes unaffected through the polarizing device for exit through the front face. A polarization converter on the end face changes the polarization of the reflected light and directs it into the reflective arrangement through the polarizing device as light of the second polarization for return to the light guide through the polarizing device in a direction substantially normal to the polarizing device such that it passes unaffected through the polarizing device from the reflective arrangement for exit through said front face.
Patent CA-2300364-C (CA)
Inventor: LAUS REINER
IPC: C12N15/12
Filed: 1998-08-18
Granted: 2014-06-10
Abstract: La présente invention concerne des polynucléotides et les polypeptides codés par ces polynucléotides, lesquels polynucléotides et polypeptides sont spécifiques des cellules tumorales de la prostate de l'homme. L'invention concerne également, d'une part des molécules polypeptides chimériques comprenant les polypeptides de l'invention fusionnés à des séquences de polypeptides hétérologues, et d'autre part des anticorps se liant aux polypeptides de la présente invention. L'invention concerne en outre des procédés de production de ces polypeptides, ainsi que des dosages de détection permettant de détecter la présence de cellules tumorales dans des prélèvements de tissus ou de fluides anatomiques, et enfin des procédés permettant d'identifier des compositions de l'invention modulant l'activité des antigènes de tumeurs de la prostate et l'utilisation de telles compositions pour le diagnostic et le traitement d'une pathologie.
Patent CA-2302257-C (CA)
Inventor: ZIEMANN KLAUS
IPC: H04L49/111
Filed: 1998-08-11
Granted: 2004-10-12
Abstract: The communication device (KE) has a coupling arrangement (ASN) with a number (N) of active line assemblies (BG 1 to BG N), which are respectively connected to a transmission line (LTG 1 to LTG N) and, together with an additional standby line assembly (BG N+1), form a "1:N" redundancy group. In such a "1:N" redundancy group, line-specific switching means (S) and selection means (SEL 1:N) are designed and arranged in such a manner that the selection means can be replaced without adversely affecting the normal operation of the communication device.
Patent CA-2305836-C (CA)
Inventor: HASENO SHINICHI
IPC: G11B25/04
Filed: 2000-04-11
Granted: 2007-06-26
Abstract: In the disc controlling system, a buffer memory stores sector by sector data read from a disc or data to be written to the disc. A memory controller allows a floppy disc drive to intermittently read sector by sector data from the disc for supply to the buffer memory or intermittently write sector by sector to the disc data supplied from the buffer memory. When the floppy disc drive is not writing data to or reading data from the disc, data read from the disc is supplied sector by sector from the buffer memory to the system bus or data to be written to the disc is supplied sector by sector to the buffer memory from the system bus.
Patent CA-2308648-C (CA)
Title: Method to control data reception buffers for packetized voice channels
Inventor: WOOD ROBERT GEOFFREY
IPC: G06F5/06
Filed: 2000-05-17
Granted: 2005-02-15
Abstract: A method is provided for avoiding data loss in a data packet switch which utilizes a circular data buffer. If the data is received at a faster rate than it is read out of the buffer the data read-out pointer is adjusted by incrementing it to skip, or drop, the next sample. If the data is received at a slower rate than it is read out of the buffer, then the read-out pointer is adjusted by decrementing it to repeat the previous sample. The method of controlling the buffer read-out pointer according to the present invention, is implemented in hardware thereby reducing system complexity and improving speed relative to prior art software solutions.
Patent CA-2308956-C (CA)
Inventor: MACEDO WILLIAM DE ABREU
IPC: B23K35/38
Filed: 2000-05-19
Granted: 2005-10-25
Abstract: A shielding gas mixture for gas-metal arc welding of austenitic stainless steel is provided in which the gas mixture comprises from about 2 to about 5% carbon dioxide, from about 1 to about 4% nitrogen, and the balance being argon. Also, a process for welding austenitic stainless steel is provided by forming an electric arc between a nonconsumable electrode and the workpiece and in which the gas mixture is used.
Patent CA-2311165-C (CA)
Inventor: BADLEY ROBERT ANDREW
IPC: C07D209/86
Filed: 1998-11-23
Granted: 2008-08-19
Abstract: L'invention concerne un composant de dispositif permettant de détecter la présence d'un analyte considéré dans un échantillon, ledit composant comprenant un support solide électriquement conducteu, doté d'une fraction chimique immobilisée sur celui-ci. Cette fraction chimique comprend une partie électroactive à propriété électrochimique, capable d'être directement modulée, de manière détectable, par liaison avec un partenaire de liaison possédant une activité de liaison spécifique à la partie électrochimique. L'invention concerne également l'appareil comprenant le composant et un procédé de détection de la présence de l'analyte considéré.
Patent CA-2313502-C (CA)
Inventor: KAUFHOLD WOLFGANG
IPC: C08G18/44
Filed: 2000-07-10
Granted: 2008-10-07
Abstract: The invention relates to soft, elastic thermoplastic polyurethane films having improved properties, which are produced by sintering pulverulent thermoplastic polyurethanes with the aid of a tempered mould, a process for their production and their use.
Patent CA-2317128-C (CA)
Inventor: WOBBEN ALOYS
IPC: F03D11/00
Filed: 1999-04-13
Granted: 2004-11-30
Abstract: L'invention concerne une centrale éolienne dotée d'une tour, d'une fondation destinée à la tour et d'une unité de transfert d'énergie permettant de transférer le courant produit au réseau de distribution. La centrale éolienne selon l'invention est caractérisée en ce que le poids de l'unité de transfert d'énergie est porté par la fondation de la tour de la centrale éolienne.